package com.xxz.config;
import org.springframework.context.annotation.Configuration;
import org.springframework.util.StringUtils;
import org.springframework.web.servlet.LocaleResolver;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;
@Configuration
public class MyLocaleResolver implements LocaleResolver {//  自定义的 国际化地区解析器
    //解析请求
    @Override
    public Locale resolveLocale(HttpServletRequest request) {
        //获取请求中的语言参数
        String language = request.getParameter("l");
        //如果为空走默认
        Locale locale = Locale.getDefault();
        //如果请求链接携带国际化参数
        if (!StringUtils.isEmpty(language)){
            String[] split = language.split("_");
            //国家，地区
            locale = new Locale(split[0], split[1]);
        }
        return locale;
    }
    @Override
    public void setLocale(HttpServletRequest request, HttpServletResponse response, Locale locale) {
    }
}
